Ezitolo eziningi, izikhangiso ezikhombisa izimpawu zedijithali zibonisa isidlali sokukhangisa sesikrini esithintwayo semikhiqizo eminingi sizokhawulwa yisikhala, esingakwazi ukuhlangabezana kangcono nezidingo zokuthenga zabathengi. Ngemva kwalokho abanikazi bethu bangasebenzisa umshini wokukhangisa wokukhangisa umshini izikhangiso zezimpawu zedijithali ezibonisa inkundla yenethiwekhi yesidlali sokuthinta isikrini sebhizinisi, futhi abathengisi bangadayisa ezindaweni ezihlukahlukene. Ukuze ubonise izikhangiso zezimpawu zedijithali zibonisa isidlali sokukhangisa sesikrini esithintwayo sebhizinisi yonke imikhiqizo, vumela abathengi ukuthi bathenge izinto abazithandayo ngendlela evumelana nezimo, futhi wandise “impahla” yesitolo sokudayisa.